212623792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{428677}}^1$

素因数の和:428716

約数の個数: 20

約数和(自身を含む): 425248576

約数和(自身を除く): 212624784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 428677, 857354, 1714708, 3429416, 6858832, 13288987, 26577974, 53155948, 106311896, 212623792]

約数ペア:

[(1, 212623792), (2, 106311896), (4, 53155948), (8, 26577974), (16, 13288987), (31, 6858832), (62, 3429416), (124, 1714708), (248, 857354), (496, 428677)]